Isotopic production cross section of fragments in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mi/><mml:mrow><mml:mn>56</mml:mn></mml:mrow></mml:msup><mml:mi mathvariant="normal">Fe</mml:mi><mml:mo>+</mml:mo><mml:mi>p</mml:mi></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mi/><mml:mrow><mml:mn>136</mml:mn></mml:mrow></mml:msup><mml:mi mathvariant="normal">Xe</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:msup><mml:mi/><mml:mrow><mml:mn>124</mml:mn></mml:mrow></mml:msup><mml:mi mathvariant="normal">Xe</mml:mi><mml:mo stretchy="false">)</mml:mo><mml:mo>+</mml:mo><mml:mi mathvariant="normal">Pb</mml:mi></mml:mrow></mml:math>reactions over an energy range from<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>300</mml:mn><mml:mi>A</mml:mi></mml:mrow></mml:math>to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1500</mml:mn><mml:mi>A</mml:mi></mml:mrow></mml:math>MeV
Fu-Hu LiuMcGill University, Montréal, Québec H3A 2T8, CanadaJunsheng LiShanxi University, Taiyuan, Shanxi 030006, People's Republic of China
2008lv
ABI
Annotatsiya
Using a unified description on multiplicity distributions of final-state particles, the spallation residues in ${}^{56}\mathrm{Fe}+p$ reactions and fragmentation products in ${}^{136}\mathrm{Xe}({}^{124}\mathrm{Xe})+\mathrm{Pb}$ reactions at intermediate energy and at the low end of high energies are studied. The isotopic production cross sections of fragments produced in the reactions are calculated by using a multisource ideal gas model. Each source contributes multiplicity-like distribution of neutrons like a radioactive object.
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